142572300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 449137920

約数和(自身を除く): 306565620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 260, 263, 278, 300, 325, 390, 417, 526, 556, 650, 695, 780, 789, 834, 975, 1052, 1300, 1315, 1390, 1578, 1668, 1807, 1950, 2085, 2630, 2780, 3156, 3419, 3475, 3614, 3900, 3945, 4170, 5260, 5421, 6575, 6838, 6950, 7228, 7890, 8340, 9035, 10257, 10425, 10842, 13150, 13676, 13900, 15780, 17095, 18070, 19725, 20514, 20850, 21684, 26300, 27105, 34190, 36140, 36557, 39450, 41028, 41700, 45175, 51285, 54210, 68380, 73114, 78900, 85475, 90350, 102570, 108420, 109671, 135525, 146228, 170950, 180700, 182785, 205140, 219342, 256425, 271050, 341900, 365570, 438684, 475241, 512850, 542100, 548355, 731140, 913925, 950482, 1025700, 1096710, 1425723, 1827850, 1900964, 2193420, 2376205, 2741775, 2851446, 3655700, 4752410, 5483550, 5702892, 7128615, 9504820, 10967100, 11881025, 14257230, 23762050, 28514460, 35643075, 47524100, 71286150, 142572300]

約数ペア:

[(1, 142572300), (2, 71286150), (3, 47524100), (4, 35643075), (5, 28514460), (6, 23762050), (10, 14257230), (12, 11881025), (13, 10967100), (15, 9504820), (20, 7128615), (25, 5702892), (26, 5483550), (30, 4752410), (39, 3655700), (50, 2851446), (52, 2741775), (60, 2376205), (65, 2193420), (75, 1900964), (78, 1827850), (100, 1425723), (130, 1096710), (139, 1025700), (150, 950482), (156, 913925), (195, 731140), (260, 548355), (263, 542100), (278, 512850), (300, 475241), (325, 438684), (390, 365570), (417, 341900), (526, 271050), (556, 256425), (650, 219342), (695, 205140), (780, 182785), (789, 180700), (834, 170950), (975, 146228), (1052, 135525), (1300, 109671), (1315, 108420), (1390, 102570), (1578, 90350), (1668, 85475), (1807, 78900), (1950, 73114), (2085, 68380), (2630, 54210), (2780, 51285), (3156, 45175), (3419, 41700), (3475, 41028), (3614, 39450), (3900, 36557), (3945, 36140), (4170, 34190), (5260, 27105), (5421, 26300), (6575, 21684), (6838, 20850), (6950, 20514), (7228, 19725), (7890, 18070), (8340, 17095), (9035, 15780), (10257, 13900), (10425, 13676), (10842, 13150)]